Interstate 95 (I-95) is an
Interstate Highway
The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, or the Eisenhower Interstate System, is a network of controlled-access highways that forms part of the National Hi ...
running along the
East Coast of the United States
The East Coast of the United States, also known as the Eastern Seaboard, the Atlantic Coast, and the Atlantic Seaboard, is the region encompassing the coast, coastline where the Eastern United States meets the Atlantic Ocean; it has always pla ...
from
Miami, Florida
Miami is a East Coast of the United States, coastal city in the U.S. state of Florida and the county seat of Miami-Dade County, Florida, Miami-Dade County in South Florida. It is the core of the Miami metropolitan area, which, with a populat ...
, north to the
Canadian border
The borders of Canada include:
* To the south and west: An international boundary with the United States, forming the Canada–United States border, longest shared border in the world, ; (Informally referred as the 49th parallel north which make ...
at
Houlton, Maine
Houlton is a town in and the county seat of Aroostook County, Maine, United States, on the Canada–United States border. As of the 2020 census, the town's population was 6,055. It is perhaps best known for being at the northern terminus of Int ...
. In
Maryland
Maryland ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. It borders the states of Virginia to its south, West Virginia to its west, Pennsylvania to its north, and Delaware to its east ...
, the route is a major highway that runs diagonally from southwest to northeast, entering from the
District of Columbia
Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and Federal district of the United States, federal district of the United States. The city is on the Potomac River, across from ...
and
Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
at the
Woodrow Wilson Bridge
The Woodrow Wilson Memorial Bridge, also known as the Woodrow Wilson Bridge or the Wilson Bridge, is a bascule bridge that spans the Potomac River between Alexandria, Virginia and Oxon Hill, Maryland in Prince George's County, Maryland. The ...
over the
Potomac River
The Potomac River () is in the Mid-Atlantic (United States), Mid-Atlantic region of the United States and flows from the Potomac Highlands in West Virginia to Chesapeake Bay in Maryland. It is long,U.S. Geological Survey. National Hydrography D ...
, northeast to the
Delaware
Delaware ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic and South Atlantic states, South Atlantic regions of the United States. It borders Maryland to its south and west, Pennsylvania to its north, New Jersey ...
state line near
Elkton. It is the longest Interstate Highway within Maryland and is one of the most traveled Interstate Highways in the state, especially between
Baltimore
Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-large ...
and
Washington, D.C.
Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and federal district of the United States. The city is on the Potomac River, across from Virginia, and shares land borders with ...
, despite alternate routes along the corridor, such as the
Baltimore–Washington Parkway
The Baltimore–Washington Parkway (also referred to as the B–W Parkway) is a controlled-access parkway in the U.S. state of Maryland, running southwest from Baltimore to Washington, D.C. The road begins at an interchange with U.S. Route&n ...
,
U.S. Route 1 (US 1), and
US 29
U.S. Route 29 or U.S. Highway 29 (US 29) is a north–south United States Numbered Highway that runs for from Pensacola, Florida, to Ellicott City, Maryland, just west of Baltimore, Maryland, in the Eastern United States, connect ...
. I-95 also has eight auxiliary routes in the state, the most of any state along the I-95 corridor. Portions of the highway, including the
Fort McHenry Tunnel and the
Millard E. Tydings Memorial Bridge, are
tolled.
From the Woodrow Wilson Bridge to the community of
College Park, it follows a portion of the
Capital Beltway
The Capital Beltway, designated as Interstate 495 (I-495) for its entire length, is an List of auxiliary Interstate Highways, auxiliary Interstate Highway in the Washington metropolitan area. The Ring road, beltway encircles Washington, D.C., ...
, completed in 1964 and numbered as I-95 in 1977. Prior to 1977, the route was intended to go on a new highway through Washington, D.C.; however,
public opposition
Public opposition describes a form of social activity that deliberately opposes establishment opinion in the public sphere in order to raise public awareness of topics, problems or social groups that appear to be neglected or oppressed. As with the ...
caused the cancelation of I-95 inside of the Capital Beltway. The unnamed section between the Capital Beltway to north of Baltimore was completed in various stages between 1964 and 1985, while the northeastern section from Baltimore to the Delaware state line, known as the John F. Kennedy Memorial Highway (named after the former US president,
John F. Kennedy
John Fitzgerald Kennedy (May 29, 1917 – November 22, 1963), also known as JFK, was the 35th president of the United States, serving from 1961 until his assassination in 1963. He was the first Roman Catholic and youngest person elected p ...
), was the first section completed, opening to traffic in 1963. A rebuild of this section was begun in 2006, and is underway; , several miles of
express toll lane
A high-occupancy toll lane (HOT lane) is a type of traffic lane or roadway that is available to high-occupancy vehicles and other exempt vehicles without charge; other vehicles are required to pay a variable fee that is adjusted in response to d ...
s have been added to I-95 north of Baltimore, with further widening of the roadway planned through to the Delaware state line.
Route description
Capital Beltway
I-95 enters the state of Maryland
concurrently with
I-495
Interstate 495 (I-495)
is the designation for the following five Interstate Highways in the United States, all of which are related to I-95:
* The Capital Beltway, a beltway around Washington, D.C., running through Virginia, Maryland, and a sliver ...
, the Capital Beltway. From
Alexandria, Virginia
Alexandria is an independent city (United States), independent city in Northern Virginia, United States. It lies on the western bank of the Potomac River approximately south of Washington, D.C., D.C. The city's population of 159,467 at the 2020 ...
, the roadways, five lanes in either direction, travel together over the
Potomac River
The Potomac River () is in the Mid-Atlantic (United States), Mid-Atlantic region of the United States and flows from the Potomac Highlands in West Virginia to Chesapeake Bay in Maryland. It is long,U.S. Geological Survey. National Hydrography D ...
on the
Woodrow Wilson Bridge
The Woodrow Wilson Memorial Bridge, also known as the Woodrow Wilson Bridge or the Wilson Bridge, is a bascule bridge that spans the Potomac River between Alexandria, Virginia and Oxon Hill, Maryland in Prince George's County, Maryland. The ...
, briefly cross the southern tip of the District of Columbia (over water), and touch down in
Prince George's County
Prince George's County (often shortened to PG County or PG) is located in the U.S. state of Maryland bordering the eastern portion of Washington, D.C. As of the 2020 U.S. census, the population was 967,201, making it the second-most populous ...
west of
Forest Heights. I-95/I-495 immediately encounter the southern terminus of
I-295
Interstate 295
is the designation for the following eight Interstate Highways in the United States, all of which are related to I-95:
*Interstate 295 (Delaware–Pennsylvania), a bypass of Philadelphia, Pennsylvania
* Interstate 295 (Florida), a be ...
, known as the Anacostia Freeway, a route that serves downtown
Washington, D.C.
Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and federal district of the United States. The city is on the Potomac River, across from Virginia, and shares land borders with ...
, and connects to the originally planned alignment of I-95 through Washington D.C.,
I-395. Just beyond I-295 the two routes interchange with
Maryland Route 210
Maryland Route 210 (MD 210) is a state highway in the U.S. state of Maryland. Known as Indian Head Highway, the highway runs from Potomac Avenue in Indian Head, Maryland, Indian Head north to the District of Columbia boundary in Forest Height ...
(MD 210), a major north–south route into southern D.C.
The two Interstates continue along the Capital Beltway and have interchanges with various local highways such as
MD 5 (Branch Avenue) and
MD 4 (
Pennsylvania Avenue
Pennsylvania Avenue is a primarily diagonal street in Washington, D.C. that connects the United States Capitol with the White House and then crosses northwest Washington, D.C. to Georgetown (Washington, D.C.), Georgetown. Traveling through So ...
) on either side of
Andrews Air Force Base
Andrews Air Force Base (Andrews AFB, AAFB) is the airfield portion of Joint Base Andrews, which is under the jurisdiction of the United States Air Force (USAF). In 2009, Andrews Air Force Base merged with Naval Air Facility Washington to form ...
, which the beltway travels very close to near its northern edge. Turning north past the MD 4 interchange, the beltway runs through
Glenarden, interchanging with
MD 202,
US 50/unsigned
I-595, and
MD 450, the latter route offering access to
New Carrollton station
New Carrollton station is a joint Washington Metro, MARC Train, MARC, and Amtrak station just outside the city limits of New Carrollton, Maryland, New Carrollton, Prince George's County, Maryland, Prince George's County, Maryland located at the ...
serving
Washington Metro
The Washington Metro, often abbreviated as the Metro and formally the Metrorail, is a rapid transit system serving the Washington metropolitan area of the United States. It is administered by the Washington Metropolitan Area Transit Authority ...
's
Orange Line,
MARC Train's
Penn Line
The Penn Line is a MARC passenger rail service operating between Union Station in Washington, D.C., and Perryville, Maryland, along the far southern leg of the Northeast Corridor; most trains terminate at Baltimore's Penn Station. It is MA ...
, and
Amtrak
The National Railroad Passenger Corporation, Trade name, doing business as Amtrak (; ), is the national Passenger train, passenger railroad company of the United States. It operates intercity rail service in 46 of the 48 contiguous United Stat ...
's
Northeast Corridor
The Northeast Corridor (NEC) is an electrified railroad line in the Northeast megalopolis of the United States. Owned primarily by Amtrak, it runs from Boston in the north to Washington, D.C., in the south, with major stops in Providence, Rhod ...
railroad line and the
New Carrollton area.
Turning northwest, the beltway enters
Greenbelt Park
Greenbelt Park is a park in Greenbelt, Maryland, that is managed by the National Park Service as part of National Capital Parks East. The forested park lies approximately 10 miles (16 km) northeast of Washington, D.C., and is situated just ...
, intersecting the
Baltimore–Washington Parkway
The Baltimore–Washington Parkway (also referred to as the B–W Parkway) is a controlled-access parkway in the U.S. state of Maryland, running southwest from Baltimore to Washington, D.C. The road begins at an interchange with U.S. Route&n ...
(unsigned
MD 295) in the northeastern edge of the park. Just after the Baltimore–Washington Parkway, the two routes interchange with
MD 201, which connects to the southern terminus of the Baltimore–Washington Parkway at US 50 (
New York Avenue) near the D.C. line. Now turned fully west, the beltway runs through the northern edge of
College Park, interchanging with the access roadway to the
Greenbelt station
Greenbelt station is a Washington Metro and MARC station in Prince George's County, Maryland. The station is the northeastern terminus of the Green Line of the Washington Metro. MARC commuter rail trains on the Camden Line also stop at Green ...
serving Washington Metro's
Green Line and MARC Train's
Camden Line
The Camden Line is a MARC commuter rail line that runs for between Washington Union Station in Washington, D.C., and Camden Station in Baltimore, Maryland, over the CSX Capital Subdivision and Baltimore Terminal Subdivision. The Baltimor ...
and
US 1.
Beyond the US 1 interchange, I-95 encounters its own route at the
College Park Interchange and separates from
I-495
Interstate 495 (I-495)
is the designation for the following five Interstate Highways in the United States, all of which are related to I-95:
* The Capital Beltway, a beltway around Washington, D.C., running through Virginia, Maryland, and a sliver ...
within this interchange. I-495 continues west, alone, on the Capital Beltway to
I-270, while I-95 turns north onto its own planned alignment. The interchange includes access to a
park and ride
A park and ride, also known as incentive parking or a commuter lot, is a parking lot with public transport connections that allows commuters and other people heading to city centres to leave their vehicles and transfer to a bus, Rail transport, r ...
and a
weigh station
A weigh station is a checkpoint along a highway to inspect vehicular weights and safety compliance criteria. Usually, trucks and commercial vehicles are subject to the inspection.
Weigh stations are equipped with truck scales, some of which are ...
. It is marked as exit 27 on both Interstates.
Beltsville to Baltimore
Running northeast, I-95, still eight lanes wide, passes through
Beltsville, interchanging with
MD 212 near the community. The highway, completed in 1971, runs through undeveloped land to the interchange with the
Intercounty Connector
Maryland Route 200 (MD 200), also known as the Intercounty Connector or ICC, is an controlled-access highway, controlled-access toll road in the U.S. state of Maryland. It connects Gaithersburg, Maryland, Gaithersburg in Montgomery County, Ma ...
toll road
A toll road, also known as a turnpike or tollway, is a public or private road for which a fee (or ''Toll (fee), toll'') is assessed for passage. It is a form of road pricing typically implemented to help recoup the costs of road construction and ...
(
MD 200) and Konterra Drive (
MD 206) before interchanging with
MD 198 just west of
Laurel
Laurel may refer to:
Plants
* Lauraceae, the laurel family
* Laurel (plant), including a list of trees and plants known as laurel
People
* Laurel (given name), people with the given name
* Laurel (surname), people with the surname
* Laurel (mus ...
. Passing over the
Patuxent River
The Patuxent River is a tributary of the Chesapeake Bay in the state of Maryland. There are three main river drainages for central Maryland: the Potomac River to the west passing through Washington, D.C., the Patapsco River to the northeas ...
just south of the
T. Howard Duckett Dam, the route enters
Howard County and promptly has an interchange with
MD 216. North of the MD 216 interchange, the route encounters its first
rest area
A rest area is a public facility located next to a large thoroughfare such as a motorway, Limited-access road, expressway, or highway, at which drivers and passengers can rest, eat, or refuel without exiting onto secondary roads. Other names ...
in the state of Maryland, with separate facilities for the northbound and southbound lanes. Continuing northeast, I-95 intersects
MD 32 at a modified directional
cloverleaf interchange
A cloverleaf interchange is a two-level interchange (road), interchange in which all turns are handled by slip roads. To go left (in right-hand traffic; reverse directions in left-driving regions), vehicles first continue as one road passe ...
. Within this interchange, I-95 grade-separates, with the northbound carriageway passing over MD 32 and the southbound carriageway passing under MD 32, allowing left exits from both of the latter's carriageways to merge into the left lanes of I-95 without conflict.
North of this unusual interchange, I-95 encounters
MD 175, the main access route into
Columbia, at a less-radical directional cloverleaf interchange. After the MD 175 interchange comes the
MD 100 interchange, providing access to
Ellicott City,
US 29
U.S. Route 29 or U.S. Highway 29 (US 29) is a north–south United States Numbered Highway that runs for from Pensacola, Florida, to Ellicott City, Maryland, just west of Baltimore, Maryland, in the Eastern United States, connect ...
, and
I-70
Interstate 70 (I-70) is a major east–west Interstate Highway in the United States that runs from I-15 near Cove Fort, Utah, to I-695 and Maryland Route 570 (MD 570) in Woodlawn, just outside Baltimore, Maryland.
I-70 appr ...
to the west and the
Baltimore–Washington Parkway
The Baltimore–Washington Parkway (also referred to as the B–W Parkway) is a controlled-access parkway in the U.S. state of Maryland, running southwest from Baltimore to Washington, D.C. The road begins at an interchange with U.S. Route&n ...
(MD 295) and
I-97 to the east. Just beyond this interchange, I-95 encounters three more of its auxiliary routes within Maryland:
I-895, which splits from I-95 within
Patapsco Valley State Park
Patapsco Valley State Park is a Maryland state park extending along of the Patapsco River south and west of the city of Baltimore, Maryland. The park encompasses multiple developed areas on over acres of land, making it Maryland's largest st ...
, just south of the
Patapsco River
The Patapsco River ( ) mainstem is a river in central Maryland that flows into the Chesapeake Bay. The river's tidal portion forms the harbor for the city of Baltimore. With its South Branch, the Patapsco forms the northern border of Howar ...
(and at which point the road enters southwestern
Baltimore County
Baltimore County ( , locally: or ) is the third-most populous county in the U.S. state of Maryland. The county is part of the Central Maryland region of the state. Baltimore County partly surrounds but does not include the independent city ...
);
I-195
Interstate 195 (I-195) is the designation for the following six existing Interstate Highways in the United States, all of which are related to I-95:
*Interstate 195 (Maine), a spur in Saco
*Interstate 195 (Maryland), a spur to BWI Airport
*Intersta ...
and
MD 166 near
Catonsville
Catonsville () is a census-designated place (CDP) in Baltimore County, Maryland. The population was 44,701 at the 2020 US Census. The community is a streetcar suburb of Baltimore along the city's western border. The town is known for its proximit ...
, a short spur to
Baltimore/Washington International Airport
Baltimore/Washington International Thurgood Marshall Airport – also known as Thurgood Marshall Airport, Baltimore/Washington International Airport, and simply as BWI Airport – is an international airport in Anne Arundel County, Maryland, ...
; and
I-695 near
Halethorpe, the Baltimore Beltway, a full-circle beltway around
Baltimore
Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-large ...
that offers a full freeway bypass of the city and that connects to I-70,
I-83, and I-97. Before
its collapse in March 2024, northbound traffic not authorized to make use of either of the direct (tunnel) routes through Baltimore (such as vehicles either carrying hazardous materials or exceeding the tunnel clearance heights) was encouraged to use the eastern half of I-695, which crossed the
Patapsco River
The Patapsco River ( ) mainstem is a river in central Maryland that flows into the Chesapeake Bay. The river's tidal portion forms the harbor for the city of Baltimore. With its South Branch, the Patapsco forms the northern border of Howar ...
via the
Francis Scott Key Bridge; it is now detoured onto the western half of the beltway, with I-95 being available to all other through traffic.
When this part of I-95 opened to traffic in 1971, all interchanges in the stretch had
high-mast lighting
High-mast lighting is a tall pole with lighting attached to the top pointing towards the ground, usually but not always used to street light, light a highway or recreational field. It is used at sites that require lighting over a large area. ...
(with
mercury vapor lights), but, beginning in 2010, these were replaced with lower-mounted conventional streetlights. However, the MD 200 and southern I-895 interchanges (which opened in 1973 as part of an extension from its original terminus at US 1) now have high-mast lights (with
high-pressure sodium
A sodium-vapor lamp is a gas-discharge lamp that uses sodium in an excited state to produce light at a characteristic wavelength near 589 nm.
Two varieties of such lamps exist: low pressure, and high pressure. Low-pressure sodium lamps ar ...
lights, same as those within Baltimore), and new LED high-masts replaced the original ones at the I-195/MD 166 interchange.
Within Baltimore
South of
Baltimore
Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-large ...
, I-95 is maintained by the
Maryland State Highway Administration
The Maryland State Highway Administration (MDSHA, MDOT SHA, or simply SHA) is the state mode responsible for maintaining Maryland's Maryland highway system, numbered highways outside Baltimore. Formed originally under authority of the Maryland ...
; north of the southern Baltimore city line, I-95 changes jurisdiction to the
Maryland Transportation Authority
The Maryland Transportation Authority (MDTA) is an independent state agency responsible for financing, constructing, operating, and maintaining eight transportation facilities, currently consisting of two toll roads, two tunnels, and four bridg ...
(MDTA). Continuing on its northeasterly track, the route intersects
US 1 Alternate (US 1 Alt.) just beyond the city line. I-95's interchange with US 1 Alt. incorporates stubs and unused embankments that would have been used for the planned eastern terminus of
I-70
Interstate 70 (I-70) is a major east–west Interstate Highway in the United States that runs from I-15 near Cove Fort, Utah, to I-695 and Maryland Route 570 (MD 570) in Woodlawn, just outside Baltimore, Maryland.
I-70 appr ...
within Baltimore (later planned as the southern terminus of I-595, though the freeway was later canceled and that designation was moved to
US 50 east of
Washington
Washington most commonly refers to:
* George Washington (1732–1799), the first president of the United States
* Washington (state), a state in the Pacific Northwest of the United States
* Washington, D.C., the capital of the United States
** A ...
). Continuing past this unbuilt interchange, I-95 intersects Washington Boulevard, a local city street (with ramps to the southbound side and from the northbound side), before encountering the main access route into the central business district,
I-395. I-95 also interchanges with MD 295 at the northern terminus of the Baltimore–Washington Parkway (and the southern terminus of Russell Street, with ramps to the transitioning roads and from the terminating ones) within the I-395 interchange, which is almost completely elevated over the middle branch of the
Patapsco River
The Patapsco River ( ) mainstem is a river in central Maryland that flows into the Chesapeake Bay. The river's tidal portion forms the harbor for the city of Baltimore. With its South Branch, the Patapsco forms the northern border of Howar ...
. After interchanging with both routes, I-95 interchanges with
MD 2 and
Key Highway
Maryland Route 2 (MD 2) is the longest state highway in the U.S. state of Maryland. The route runs from Solomons, Maryland, Solomons Island in Calvert County, Maryland, Calvert County north to an intersection with U.S. Route 1 in Maryland, U ...
, the latter route offering access to
Fort McHenry
Fort McHenry is a historical American Coastal defense and fortification, coastal bastion fort, pentagonal bastion fort on Locust Point, Baltimore, Locust Point, now a neighborhood of Baltimore, Maryland. It is best known for its role in the War ...
and an escape route for hazardous material traffic.
I-95 encounters the
Fort McHenry Tunnel south of Fort McHenry. The tunnel, containing eight lanes, curves underneath the Northwest Harbor and emerges in the
Canton neighborhood of Baltimore, quickly encountering the
all-electronic toll plaza and connector ramps that lead to and from Keith Avenue. After the toll plaza, I-95 encounters the
Boston Street/
O'Donnell Street
This is a list of notable streets in the city of Baltimore, Maryland, United States.
A
B
D
E
F
G
K
M
P
R
Numbered streets
See also
* List of roads in Baltimore County, Maryland
References
{{DEFAULTSORT:List Of Stre ...
interchange, which also incorporates stubs and other unused infrastructure planned to be used for the southern terminus of
I-83; I-95 also passes over
I-895 within the interchange area, with no access between the two routes, then runs into east Baltimore, providing local access to various city streets (a northbound-only exit to Dundalk Avenue and a three-quarter interchange with Eastern Avenue, which share southbound access ramps via Kane Street) in lieu of I-895. It interchanges with the Moravia Road freeway spur next to the Baltimore city line, where ramp stubs were once planned for an unbuilt portion of the Windlass Freeway, then connects with
US 40 before narrowing to six lanes and merging with I-895 just after exiting Baltimore into northeastern Baltimore County.
From 2009 to 2015, new gray gantries were installed that displayed signs in the
Clearview font which was being adopted statewide, replacing the old brown gantries and
Highway Gothic
The Standard Alphabets For Traffic Control Devices, (also known as the FHWA Series fonts and unofficially as Highway Gothic), is a sans-serif typeface developed by the United States Federal Highway Administration (FHWA). The font is used for road ...
signs, some of which had
button copy. In 2017, the high-mast poles, which were also brown, were taken down and replaced with new gray ones.
John F. Kennedy Memorial Highway
The John F. Kennedy Memorial Highway portion of I-95, a toll facility operated by the
MDTA, begins at the end of the Harbor Tunnel Thruway (I-895), which is also operated by the MDTA, at the
Baltimore
Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-large ...
city line. Starting out eight lanes wide at the junction with I-895, after , I-95 once again intersects with
I-695 in
Rosedale at what was a unique double-crossover interchange. Within this interchange, the carriageways of I-95 narrowed to six lanes and crossed over each other, thereby putting through traffic on the left within the interchange nexus, allowing left exit ramps and left entrance ramps to accommodate four of the eight movements in lieu of flyovers. Beyond the interchange, both sets of carriageways crossed over each other again and resumed right-hand running. As part of the upgrades to I-95 to accommodate express toll lanes in this area, this interchange was replaced with a more conventional four-level stack; all exits are now on the right, and I-95's carriageways no longer cross over one another; a similar project also eliminated the crossovers on I-695. At this junction, southbound vehicles that cannot use either tunnel are redirected onto the western half of I-695, as its eastern half has been severed by the collapse of the Francis Scott Key Bridge.
Continuing to the northeast, parallel with the
Chesapeake Bay
The Chesapeake Bay ( ) is the largest estuary in the United States. The bay is located in the Mid-Atlantic (United States), Mid-Atlantic region and is primarily separated from the Atlantic Ocean by the Delmarva Peninsula, including parts of the Ea ...
, the route encounters
MD 43 near
White Marsh. After passing through
Gunpowder Falls State Park
Gunpowder Falls State Park is a public recreation area comprising six non-contiguous areas covering in northeastern Baltimore County and western Harford County, Maryland. The state park is primarily made up of the stream valleys of the Big an ...
, and into
Harford County, the route has interchanges with
MD 152 north of
Joppatowne, then with
MD 24, providing access to
Bel Air and
Edgewood. Within the MD 24 interchange, I-95 narrows to six lanes and remains this wide to the
Delaware
Delaware ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic and South Atlantic states, South Atlantic regions of the United States. It borders Maryland to its south and west, Pennsylvania to its north, New Jersey ...
border.

Just beyond the
MD 543 interchange, I-95's carriageways split apart to provide space for the
Maryland House service area accessible from both directions. Beyond Maryland House, the route encounters the
MD 22 interchange in
Aberdeen
Aberdeen ( ; ; ) is a port city in North East Scotland, and is the List of towns and cities in Scotland by population, third most populous Cities of Scotland, Scottish city. Historically, Aberdeen was within the historic county of Aberdeensh ...
, providing access to
Aberdeen Proving Ground
Aberdeen Proving Ground (APG) is a U.S. Army facility located adjacent to Aberdeen, Harford County, Maryland, United States. More than 7,500 civilians and 5,000 military personnel work at APG. There are 11 major commands among the tenant units, ...
. South of
Susquehanna State Park, I-95 encounters the southern end of the remaining tolled portion of the highway at the
MD 155 interchange, providing access to
Havre de Grace and
US 40. (Until the 1980s, there were tolls to enter I-95 southbound and exit it northbound in Harford County.)
North of this interchange, I-95 becomes a true toll route as it passes through Susquehanna State Park before crossing the
Susquehanna River
The Susquehanna River ( ; Unami language, Lenape: ) is a major river located in the Mid-Atlantic (United States), Mid-Atlantic region of the United States, crossing three lower Northeastern United States, Northeast states (New York, Pennsylvani ...
on the
Millard E. Tydings Memorial Bridge. The bridge crosses between bluffs high above the river valley, and is posted with warning signs: "Subject to Crosswinds". The highway now enters
Cecil County
Cecil County is a county located in the U.S. state of Maryland at the northeastern corner of the state, bordering both Pennsylvania and Delaware. As of the 2020 United States census, the population was 103,725. The county seat is Elkton. The ...
. Just beyond the bridge is an all-electronic toll gantry at
Perryville, where tolls are collected in the northbound direction only. There are no southbound tolls on the highway, but southbound truck traffic may need to stop at a nearby
weigh station
A weigh station is a checkpoint along a highway to inspect vehicular weights and safety compliance criteria. Usually, trucks and commercial vehicles are subject to the inspection.
Weigh stations are equipped with truck scales, some of which are ...
. At the northern end of the plaza is exit 93 for
MD 222 in Perryville, before continuing through Cecil County toward the Delaware state line. (Until the 1980s, there were tolls at the southbound exits and northbound entrances, at the Perryville and
North East
The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A ''compass rose'' is primarily composed of four cardinal directions—north, east, south, and west—each ...
interchanges.)

Still paralleling the northern shore of the
Chesapeake Bay
The Chesapeake Bay ( ) is the largest estuary in the United States. The bay is located in the Mid-Atlantic (United States), Mid-Atlantic region and is primarily separated from the Atlantic Ocean by the Delmarva Peninsula, including parts of the Ea ...
, I-95's carriageways split apart again to encounter another service area,
Chesapeake House, that is accessible from both directions. Now past the northern tip of the bay, north of
Elk Neck State Park, the route encounters
MD 272, which provides access to the towns of North East and
Rising Sun. The "North East Rising Sun" exit off I-95 has been read by some drivers, including children's writer
Katherine Paterson
Katherine Paterson (née Womeldorf; born October 31, 1932) is an American writer best known for Children's literature, children's novels, including ''Bridge to Terabithia (novel), Bridge to Terabithia'' (1977), which won the Newbery Medal in 197 ...
, as referring to a single exotically named location. Having turned east, the route now runs straight toward the Delaware state line, passing under
MD 213 north of
Elkton with no access offered and then reaching the exit 109 interchange with
MD 279, which provides a direct route into Elkton and
Newark, Delaware
Newark ( )Not as in Newark, New Jersey. is a city in New Castle County, Delaware, United States. It is located west-southwest of Wilmington. According to the 2010 census, the population of the city is 31,454. The University of Delaware is ...
. I-95's run through Maryland comes to an end quickly after that exit, and it crosses the Delaware state line, becomes the Delaware Turnpike, and soon reaches the Newark mainline toll plaza (in 2012, the MDTA installed signs prior to and at the MD 279 interchange informing motorists of the Delaware toll plaza ahead).
Similar to what was done on the between the beltways segment, new lighting projects have replaced the original high-mast lights (which were also mercury vapor) with conventional streetlights at the MD 152 and MD 155 interchanges, but new high-masts were installed from the Perryville toll plaza to MD 222. Additionally, there are now high-mast lights at the northern I-695 interchange in Rosedale to match its southern counterpart in Halethorpe (although the ones in Halethorpe were removed by 2018); those replaced the conventional streetlights that had existed within the area.
Express lanes

I-95 has
express toll lane
A high-occupancy toll lane (HOT lane) is a type of traffic lane or roadway that is available to high-occupancy vehicles and other exempt vehicles without charge; other vehicles are required to pay a variable fee that is adjusted in response to d ...
s in the median between the I-895 merge in northern Baltimore to just north of MD 152 in Joppa, with two express toll lanes in each direction.
[ In addition to access to and from I-95 at both ends, the express toll lanes have a southbound exit and northbound entrance with I-895, a southbound exit and northbound entrance with Moravia Road via I-895, and a northbound exit, southbound & northbound entrances with MD 43. The express toll lanes utilize ]all-electronic tolling
Open road tolling (ORT), also called all-electronic tolling, cashless tolling, or free-flow tolling, is the collection of tolls on toll roads without the use of tollbooths. An electronic toll collection system is usually used instead. The major ...
; tolls are collected by E-ZPass
E-ZPass Interagency Group (E-ZPass Group trade name and E-ZPass product brand) is an electronic toll collection system used on toll roads, toll bridges, and toll tunnels in the eastern half of the United States. The group itself is composed of ...
or video tolling
Video tolling (sometimes referred to as video billing, toll by plate, pay by mail, or pay by plate) is a form of electronic toll collection that uses video or still images of a vehicle's license plate to identify a vehicle liable to pay a road to ...
, which uses automatic license plate recognition
Automatic number-plate recognition (ANPR; see also #Other names, other names below) is a technology that uses optical character recognition on images to read vehicle registration plates to create vehicle location data. It can use existing clos ...
and sends a bill in the mail to the vehicle owner. Video tolling users pay an additional 50-percent surcharge on their tolls. The toll rates along the express toll lanes vary by time of day and the day of the week. Peak travel times, which is southbound during weekday mornings, northbound during weekday evenings, and both directions on weekend afternoons, have the highest rates. Off-peak travel times, which occur during the daytime outside of peak travel times, have lower rates, with the overnight hours having the lowest rates.
Services
Just as in Delaware, the northern segment of I-95 in Maryland has service area
A rest area is a public facility located next to a large thoroughfare such as a motorway, expressway, or highway, at which drivers and passengers can rest, eat, or refuel without exiting onto secondary roads. Other names include motorway ser ...
s in the median that serve both directions of traffic. This dates back to its days as a two-state toll highway. Between the Delaware line and the Baltimore city line, two service areas are available, owned by the MDTA and run by Areas USA. Both service areas offer bus parking, free Wi-Fi, restrooms, a Kids Korner seating area, an outdoor seating area, multiple fast-food restaurant
A fast-food restaurant, also known as a quick-service restaurant (QSR) within the industry, is a specific type of restaurant that serves fast food, fast-food cuisine and has minimal Foodservice#Table service, table service. The food served ...
s, retail stores, and Sunoco
Sunoco LP is an American master limited partnership organized under Delaware General Corporation Law, Delaware state law and headquartered in Dallas, Texas. Dating back to 1886, the company has transformed from a vertically integrated energy ...
as the fuel offering.
Maryland House
Maryland House, opened in 1963, is at milepost 81.9 in Harford County. It was later remodeled in 1987, and wing additions were added in 1989–1990. It was closed on September 15, 2012, and demolished for reconstruction, reopening on January 16, 2014. This service area includes a dog park.
Chesapeake House
Chesapeake House, which opened in 1975 (after the highway was widened from four to six lanes in 1972), is at milepost 97 in Cecil County. It was closed and demolished in January 2014 following the reopening of the Maryland House and reopened on August 5, 2014.
Howard County rest areas
A pair of rest area
A rest area is a public facility located next to a large thoroughfare such as a motorway, Limited-access road, expressway, or highway, at which drivers and passengers can rest, eat, or refuel without exiting onto secondary roads. Other names ...
s is located in Howard County, between Baltimore and Washington, D.C. Unlike the two service areas farther north, which are in the median, these rest areas are located on the shoulders, with separate facilities for each direction of travel. They feature only restrooms, a tourist information area, and vending machines, in contrast with the full food and fuel options at the two service areas farther north.
History
Northeast Freeway
Under the original plans for I-95 in Maryland, the route would not have followed the eastern half of the Capital Beltway
The Capital Beltway, designated as Interstate 495 (I-495) for its entire length, is an List of auxiliary Interstate Highways, auxiliary Interstate Highway in the Washington metropolitan area. The Ring road, beltway encircles Washington, D.C., ...
from the Woodrow Wilson Bridge
The Woodrow Wilson Memorial Bridge, also known as the Woodrow Wilson Bridge or the Wilson Bridge, is a bascule bridge that spans the Potomac River between Alexandria, Virginia and Oxon Hill, Maryland in Prince George's County, Maryland. The ...
to the College Park Interchange. Instead, it would have exited D.C. at New Hampshire Avenue
New or NEW may refer to:
Music
* New, singer of K-pop group The Boyz
* ''New'' (album), by Paul McCartney, 2013
** "New" (Paul McCartney song), 2013
* ''New'' (EP), by Regurgitator, 1995
* "New" (Daya song), 2017
* "New" (No Doubt song), 1 ...
( MD 650), following the Northeast Freeway, and, after passing through Northwest Branch Park, junctioned I-495 at the College Park Interchange, integrating seamlessly with the existing segment of I-95 at that interchange. This route was canceled in 1977, and I-95 rerouted, after the D.C. government canceled the North Central Freeway, which would have linked to the Northeast Freeway at its southern end and carried I-95 deeper into D.C., connecting to the Inner Loop
In computer programs, an important form of control flow is the Loop (computing), loop which causes a block of code to be executed more than once. A common idiom is to have a loop Nested loop, nested inside another loop, with the contained loop be ...
. The part of I-95 that was completed from downtown Washington, D.C., to the Springfield Interchange
The Springfield Interchange, also known as the Mixing Bowl, is the interchange of Interstate 95, Interstate 395, and Interstate 495 in Springfield, Virginia, outside of Washington, D.C. The interchange is located at exit 57 on the Capital Belt ...
in Springfield, Virginia
Springfield is a census-designated place (CDP) in Fairfax County, Virginia, Fairfax County, Virginia, United States. The Springfield CDP is recognized by the United States Census Bureau, U.S. Census Bureau with a population of 31,339 as of the 20 ...
, was then redesignated as I-395.
I-95 in Baltimore
Planning
Several proposals were made during the 1940s and 1950s for an East–West Expressway through Baltimore. After nine different proposals were floated, the city's department of planning published a proposal of its own in 1960. The route in the proposal would have started out as I-70N (as it was known then) and run due east through vast city parkland before picking up the small piece of freeway that was constructed within the Franklin Street–Mulberry Street corridor, and then crossing the city to the north of the Inner Harbor
The Inner Harbor is a historic seaport, tourist attraction, and landmark in Baltimore, Maryland. It was described by the Urban Land Institute in 2009 as "the model for post-industrial waterfront redevelopment around the world". The Inner Harbo ...
on an elevated viaduct within the central business district
A central business district (CBD) is the Commerce, commercial and business center of a city. It contains commercial space and offices, and in larger cities will often be described as a financial district. Geographically, it often coincides wit ...
(CBD). The route would have met two other freeways—the Jones Falls Expressway
Interstate 83 (I-83) is an Interstate Highway located in the states of Maryland and Pennsylvania in the Eastern United States. Its southern terminus is at a signalized intersection with Fayette Street in Baltimore, Maryland; its northern ...
and the Southwest Expressway—at a four-way interchange in the southeast edge of the CBD; I-95 would have followed the Southwest Expressway, and met both I-70N and I-83 (on the Jones Falls Expressway) at this interchange. I-70N and I-83 would have terminated at the interchange, while I-95 would have turned east and followed the East–West Expressway out of the CBD, along the Boston Street corridor and out toward east Baltimore, intersecting the Harbor Tunnel Thruway near today's exit 62. The Southwest Expressway would have cut through Federal Hill and crossed the Inner Harbor on a fixed bridge with of vertical navigational clearance. All these proposed routes would have required extensive right-of-way
A right of way (also right-of-way) is a specific route that people, animals, vehicles, watercraft, or utility lines travel, or the legal status that gives them the right to do so. Rights-of-way in the physical sense include controlled-access h ...
acquisition and clearance.[Kozel, Scott]
''Roads to the Future:'' Baltimore Early Expressway Planning
URL accessed 17:55, February 5, 2007.
The above routings were eventually further refined and modified and eventually became part of the ''Baltimore 10-D Interstate System'', approved in 1962. In this plan, I-95 would run east–west to the north of Fort McHenry
Fort McHenry is a historical American Coastal defense and fortification, coastal bastion fort, pentagonal bastion fort on Locust Point, Baltimore, Locust Point, now a neighborhood of Baltimore, Maryland. It is best known for its role in the War ...
, similarly to the above proposal, but would have run along the southern edge of the CBD, passing to the north of Federal Hill and cutting through the historic Fell's Point
Fell's Point is a historic waterfront neighborhood in southeastern Baltimore, Maryland, established around 1763 along the north shore of the Helen Delich Bentley Port of Baltimore, Baltimore Harbor and the Northwest Branch of the Patapsco River. ...
neighborhood. After crossing the Inner Harbor on another low bridge, it would have followed the Boston Street corridor, crossing the Harbor Tunnel Thruway near to where it does today, then followed the existing I-95 alignment out of the city. The highway would have junctioned I-70N to the northwest of the Inner Harbor, near the eastern terminus of the now-defunct I-170; it would have met I-83 in the northeastern corner of the CBD. This routing was little different from the routings proposed in 1960 and was also universally disliked.
By 1969, the design concept team, a multidiscipline group assembled in 1966 by the city government to help design freeway routings that would not disrupt the city's fabric, the 10-D System had been replaced by the ''Baltimore 3-A Interstate and Boulevard System''. In the 3-A system, I-95 was shifted south onto the Locust Point peninsula and eventually constructed there. Originally, I-95 was planned to cross the Patapsco River on a bridge, but opposition to this crossing brought forth the Fort McHenry Tunnel, which made up the last part of I-95 to be completed within the city limits. I-70N would have run through Gwynns Falls/Leakin Park to terminate at I-95 near US 1 Alt. (with the I-170 spur serving the areas to the immediate west of the CBD, where it would terminate), while I-83 was shifted to a new alignment and planned to terminate at I-95 north of the Patapsco River
The Patapsco River ( ) mainstem is a river in central Maryland that flows into the Chesapeake Bay. The river's tidal portion forms the harbor for the city of Baltimore. With its South Branch, the Patapsco forms the northern border of Howar ...
. I-395 was also brought into existence under this plan; it was planned as a freeway spur from I-95 to the south edge of the CBD, connecting to a new route named City Boulevard (now known as Martin Luther King Jr. Boulevard). The 3-A System's result was that I-95 would act as a bypass of the CBD, with I-395 providing direct access.
Construction
The first portion of I-95 in Baltimore was the southern of the John F. Kennedy Memorial Highway, completed in 1963. By 1971, I-95 had entered Baltimore proper when it was completed between the Capital
Capital and its variations may refer to:
Common uses
* Capital city, a municipality of primary status
** Capital region, a metropolitan region containing the capital
** List of national capitals
* Capital letter, an upper-case letter
Econom ...
and Baltimore
Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-large ...
beltways; beyond the southern I-695 interchange, the highway came to a dead halt at US 1 Alt. By 1974, I-95 was under construction in East Baltimore between its current merge with I-895 south to a partial cloverleaf interchange
A partial cloverleaf interchange or parclo is a modification of a cloverleaf interchange.
The design has been well received, and has since become one of the most popular freeway-to-arterial interchange designs in North America. It has also bee ...
with MD 150 (Eastern Avenue). By 1976, I-95 was under construction east of US 1 Alt. and south of MD 150. By 1981, I-95 was completed as far as I-395, and by 1984, with the construction of the Fort McHenry Tunnel quite advanced, the route was open as far as MD 2 west of the Patapsco and Boston Street/O'Donnell Street east of the Patapsco. With the final opening of the tunnel on November 23, 1985, I-95 was finally completed within the city of Baltimore.
Tolling
Originally, the toll plaza at the north end of the Fort McHenry Tunnel was to be removed after the city of Baltimore repaid its share of the construction costs of the tunnel. However, the MDTA lobbied successfully to keep the toll plaza in place to prevent a traffic problem on I-95 within Baltimore.
John F. Kennedy Memorial Highway
Despite the route's inclusion in the Interstate Highway System
The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, or the Eisenhower Interstate System, is a network of controlled-access highways that forms part of the National Hi ...
in the mid-1950s, the construction of the Baltimore
Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-large ...
and Capital
Capital and its variations may refer to:
Common uses
* Capital city, a municipality of primary status
** Capital region, a metropolitan region containing the capital
** List of national capitals
* Capital letter, an upper-case letter
Econom ...
beltways had diverted most of the state funds that would have been used to build it. To relieve traffic on US 40, it was decided to finance construction using a bond issue. The Maryland State Roads Commission, the predecessor to the MDTA, floated $73 million (equivalent to $ in ) in revenue bond
A revenue bond is a special type of municipal bond distinguished by its guarantee of repayment solely from revenues generated by a specified revenue-generating entity associated with the purpose of the bonds, rather than from a tax. Unlike gener ...
s to provide funds to start construction of the route, which began in January 1962.
Completed in 1963, the Northeast Expressway and the adjoining Delaware Turnpike were dedicated by President John F. Kennedy
John Fitzgerald Kennedy (May 29, 1917 – November 22, 1963), also known as JFK, was the 35th president of the United States, serving from 1961 until his assassination in 1963. He was the first Roman Catholic and youngest person elected p ...
, Delaware Governor Elbert N. Carvel, and Maryland Governor J. Millard Tawes in a ceremony at the state line on November 14, 1963. Eight days after dedicating the toll road, President Kennedy was assassinated
Assassination is the willful killing, by a sudden, secret, or planned attack, of a personespecially if prominent or important. It may be prompted by political, ideological, religious, financial, or military motives.
Assassinations are orde ...
in Dallas
Dallas () is a city in the U.S. state of Texas and the most populous city in the Dallas–Fort Worth metroplex, the List of Texas metropolitan areas, most populous metropolitan area in Texas and the Metropolitan statistical area, fourth-most ...
. As a result, both the Northeast Expressway and Delaware Turnpike were renamed the John F. Kennedy Memorial Highway in his honor in December 1963.
Between 1963 and 1993, the John F. Kennedy Memorial Highway was a tolled facility for the entire length of the roadway in both directions. The mainline toll plaza is situated just north of the Millard E. Tydings Memorial Bridge in Perryville. The southbound toll plaza was removed in 1991, but tolls are still collected for northbound traffic over the Millard E. Tydings Memorial Bridge at this location. Additionally, ramp tolls were collected at many of the interchanges until they were abolished by an act of the legislature in 1981. The highway and bridge are maintained by the MDTA.
Exits on the John F. Kennedy Memorial Highway were originally numbered consecutively, beginning with exit 1. As a result, I-95 in Maryland had multiple conflicting sequences of exit numbers. In the mid-1980s, the exits were renumbered according to a statewide, mileage-based numbering system, so that they now range from exit 2 (I-295
Interstate 295
is the designation for the following eight Interstate Highways in the United States, all of which are related to I-95:
*Interstate 295 (Delaware–Pennsylvania), a bypass of Philadelphia, Pennsylvania
* Interstate 295 (Florida), a be ...
north) on the Capital Beltway
The Capital Beltway, designated as Interstate 495 (I-495) for its entire length, is an List of auxiliary Interstate Highways, auxiliary Interstate Highway in the Washington metropolitan area. The Ring road, beltway encircles Washington, D.C., ...
to exit 109 ( MD 279) on the John F. Kennedy Memorial Highway.
To allow a seamless connection between the John F. Kennedy Memorial Highway and the then-unnumbered Harbor Tunnel Thruway, a partial interchange was constructed for I-95 to continue south into Baltimore. However, this meant that I-95 had to enter from and exit to the right, as evidenced by a southbound flyover ramp; a construction project corrected the problem in 2009 so that I-95 would proceed straight through the interchange.
Express toll lanes were built from the I-895 merge in northern Baltimore to just north of MD 43. The lanes opened Saturday, December 6, 2014, after more than eight years of construction. Construction of the I-95 express toll lanes was part of the $1.1-billion (equivalent to $ in ) I-95 Improvement Project, which included $756 million (equivalent to $ in ) in highway and safety improvements along of I-95 from the I-895 interchange to just north of White Marsh Boulevard (MD 43) in northeast Baltimore. On December 18, 2024, the northbound express toll lanes were extended from MD 43 north to MD 152.
Changes in jurisdiction
Originally, there were several changes in jurisdiction over maintenance of Baltimore's segment of I-95. North of the Baltimore city line as far as exit 55 (Key Highway), the route was maintained by the city of Baltimore. Between exits 55 and 57 (Boston Street/O'Donnell Street) the route, traversing the Fort McHenry Tunnel, was maintained by the MDTA. Between exit 57 and the Baltimore city line the route was again maintained by the city of Baltimore.
Now, between the southern Baltimore city line (near exit 49, the southern I-695 interchange) and the northern Baltimore city line, the route is maintained entirely by the MDTA.[Kozel, Scott]
''misc.transport.road'': Re: Road trip report: New York, NY to Baltimore, MD/Washington, DC and back
URL accessed 13:04, February 4, 2007. Maryland state highway police force and the authority's own police force share police duties on this segment. Additionally, the city of Baltimore pays the MDTA to maintain I-95 within the city limits.
Incomplete interchanges
I-95 has at least four incomplete interchanges along its route, with three located within the city of Baltimore
Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-large ...
. Traveling northbound, the first interchange encountered is the College Park Interchange, exit 27. This was the intended site of the northern crossing of I-95 and I-495
Interstate 495 (I-495)
is the designation for the following five Interstate Highways in the United States, all of which are related to I-95:
* The Capital Beltway, a beltway around Washington, D.C., running through Virginia, Maryland, and a sliver ...
and the northern end of the Northeast Freeway. South of here, I-95 was to enter D.C. on the Northeast Freeway, continue on the North Central Freeway and connect seamlessly to the portion of I-95 in downtown Washington that had been completed from there to the Springfield Interchange
The Springfield Interchange, also known as the Mixing Bowl, is the interchange of Interstate 95, Interstate 395, and Interstate 495 in Springfield, Virginia, outside of Washington, D.C. The interchange is located at exit 57 on the Capital Belt ...
in Virginia. While the College Park Interchange was completed, the Northeast Freeway was never built, resulting in highway lanes coming to an abrupt end on the south end of the interchange. After the project to complete I-95 through the District of Columbia was canceled, I-95 was rerouted onto the Capital Beltway in 1977. The portion of I-95 inside the beltway in Northern Virginia and the District of Columbia was designated as I-395. The eastern half of the Capital Beltway was renumbered from I-495 to I-95. In 1991, the I-495 designation was restored on the eastern half of the beltway, numbered concurrently with I-95 as part of an effort to provide more consistent numbering and directional indicators on the Capital Beltway. The College Park Interchange was modified in late 1986 to allow free movement along the transition from the I-95 corridor and the Capital Beltway without requiring the use of exit ramps. Today, all parts of the interchange are in regular use. The southern end of the interchange now serves as a park and ride commuter lot.
The other three interchanges are located in the city of Baltimore, a sign of the many successful freeway revolt
Highway revolts (also freeway revolts, expressway revolts, or road protests) are organized protests against the planning or construction of highways, freeways, expressways, and other civil engineering projects that prioritize motor vehicle traff ...
s that accompanied the construction of the 3-A System: the planned eastern terminus of I-70
Interstate 70 (I-70) is a major east–west Interstate Highway in the United States that runs from I-15 near Cove Fort, Utah, to I-695 and Maryland Route 570 (MD 570) in Woodlawn, just outside Baltimore, Maryland.
I-70 appr ...
, the planned southern terminus of I-83, and the planned southern terminus of the Windlass Freeway
The windlass is an apparatus for moving heavy weights. Typically, a windlass consists of a horizontal cylinder (barrel), which is rotated by the turn of a crank or belt. A winch is affixed to one or both ends, and a cable or rope is wound arou ...
. All three unbuilt interchanges incorporate interchanges with local roads. The first is located near exit 50 in Baltimore; it is the site of the planned eastern terminus of I-70 within the city. The only remnants of the interchange that remain in situ today are the mainline bridges built to grade-separate I-95 and the exit ramps to and from I-70, several ramp stubs, a few grassy abutments. An incomplete flyover bridge once existed as well, but was later demolished. Narrow shoulders through the interchange area show that I-95 narrowed to six lanes but was restriped to widen the highway. While this interchange was left incomplete, the existing exit 50, built with extensive collector–distributor lanes due to its proximity to the unbuilt interchange, stands as a more visible sign of what was planned. Today, exit 50 connects US 1 Alt. to I-95.
The second is located near exit 57, just to the north of the Fort McHenry Tunnel, and is the site of the planned southern terminus of I-83. Like I-70's terminus, the remnants here consist mainly of ramp stubs and unused bridges. This interchange, like exit 50, also serves Boston Street and O'Donnell Street
This is a list of notable streets in the city of Baltimore, Maryland, United States.
A
B
D
E
F
G
K
M
P
R
Numbered streets
See also
* List of roads in Baltimore County, Maryland
References
{{DEFAULTSORT:List Of Stre ...
, and also narrowed to six lanes within the interchange area until 2018 when two new lanes were taken from the left shoulders. The interchange would have been a three-way freeway-to-freeway interchange, with a full complement of ramps provided for local access to and from Boston Street and O'Donnell Street, to and from both Interstates. Of the two planned Interstate terminuses, I-83's terminus was the first to be abandoned, with the connecting highway segment being cancelled in September 1982; I-70's terminus, later redesignated as a new route, was canceled in July 1983.[Kozel, Scott]
''misc.transport.road'': Baltimore Interstate Highway Cancellation Details
URL accessed 12:57, February 4, 2007.
The third is encountered at exit 60 and is the site of the southwestern terminus of the Windlass Freeway, a relief route for US 40 (part of the route was eventually built and is today part of I-695). The interchange that exists at this site is in partial use, serving the Moravia Road freeway spur; like the other two inner-city locations, ramp stubs mark the site of the ramps to and from the unbuilt freeway.
Major events
*On January 13, 2004, a tanker truck carrying flammable liquid fell off the southbound ramp from the Harbor Tunnel Thruway to I-95, landing on the travel lanes and causing a massive explosion, crushing several vehicles and killing four.[Kozel, Scott]
Four Killed in Fiery I-95 Crash
URL accessed 13:42, January 26, 2007. Despite this, no damage was done to either highway and both were reopened early in the morning on January 14, 2004.[Lansford, John]
I-95 reopens after fiery crash
URL accessed 13:46, January 26, 2007.
*On October 16, 2004, a sudden hailstorm just north of Baltimore
Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-large ...
caused a string of 33 accidents, involving at least 130 vehicles, in an stretch of I-95. Both northbound and southbound lanes were closed down. The northbound lanes were reopened seven hours later, and the southbound lanes required a further 12 hours to clean.
*On January 16, 2007, an exhausted truck driver lost control of his tanker truck, causing it to overturn on the northbound carriageway near Maryland House in Harford County. The route was closed for a time when leaks were discovered in the tank, which was carrying a corrosive alkaline
In chemistry, an alkali (; from the Arabic word , ) is a basic salt of an alkali metal or an alkaline earth metal. An alkali can also be defined as a base that dissolves in water. A solution of a soluble base has a pH greater than 7.0. The ...
material; the outermost right lane remained closed until 3:00 pm that day.[Baltimore Sun]
I-95 reopens nearly 15 hours after tanker truck overturns
URL accessed 13:22, January 26, 2007.
*On October 4, 2008, at around 2:00 am, a tanker carrying acetone
Acetone (2-propanone or dimethyl ketone) is an organic compound with the chemical formula, formula . It is the simplest and smallest ketone (). It is a colorless, highly Volatile organic compound, volatile, and flammable liquid with a charact ...
overturned on the southbound lanes south of exit 85, closing down both the northbound and southbound lanes for over eight hours. According to Maryland State Police
The Maryland State Police (MSP), officially the Maryland Department of State Police (MDSP), is the official state police force of the U.S. state of Maryland. The Maryland State Police is headquartered at 1201 Reisterstown Road in the Pikesville, ...
, the tanker leaked acetone and other flammable liquids after overturning. Four others were also involved in the crash and were taken to R Adams Cowley Shock Trauma Center
R Adams Cowley Shock Trauma Center (also referred to as Shock Trauma) is a Physical trauma, trauma hospital in Baltimore, Maryland and is part of the University of Maryland Medical System. Shock Trauma was founded by R Adams Cowley, considered th ...
in Baltimore. Both the northbound and southbound lanes reopened at around 11:00 am on the same day.
Improvements
Due to the heavy use of this route by commuters and through traffic, the MDTA has begun the process of significantly expanding the highway to increase its capacity. The expansion plans are divided into short, individual sections; in 2001, the MDTA began public studies to determine the best way to expand the highway to meet current and future needs. After four years of study, the MDTA issued its results for Section 100, the southernmost section.
There may be the future consideration of replacing New York City
New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive w ...
with the much closer Philadelphia
Philadelphia ( ), colloquially referred to as Philly, is the List of municipalities in Pennsylvania, most populous city in the U.S. state of Pennsylvania and the List of United States cities by population, sixth-most populous city in the Unit ...
as the control city on I-95 north, north of Baltimore, as I-95 is fully completed between Philadelphia and New York City.
Section 100
Section 100 is an segment of the John F. Kennedy Memorial Highway that runs between exit 62 ( I-895) and milepost 70. This segment used to be just eight lanes wide (a 4–4 configuration) and carries approximately 165,000 vehicles per day (expected to increase to 225,000 vehicles per day by 2025). This segment has been expanded to 12 lanes (a 4–2–2–4 configuration), with the center lanes designated as express toll lane
A high-occupancy toll lane (HOT lane) is a type of traffic lane or roadway that is available to high-occupancy vehicles and other exempt vehicles without charge; other vehicles are required to pay a variable fee that is adjusted in response to d ...
s. In addition, the interchange between the John F. Kennedy Memorial Highway and the Baltimore Beltway
Baltimore is the List of municipalities in Maryland, most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 United States census, 2020 census and estimated at 568,271 in 2024, it is the List of United States ...
at exit 64 has been rebuilt into a more orthodox stack interchange
A directional interchange, colloquially known as a stack interchange, is a type of grade-separated junction between two controlled-access highways that allows for free-flowing movement to and from all directions of traffic. These interchanges e ...
, removing the left entrances and exits as well as the unique carriageway crossovers on I-95 (the carriageway crossovers on I-695 there remained, but those have since been removed as well). The interchange at exit 67 ( MD 43) has been significantly modified from its former cloverleaf configuration, and the interchange at exit 62 was also reconfigured so that I-95 is now the straight-ahead route instead of I-895, thus eliminating the need for southbound I-95 traffic to weave to the right and cross over.
The project cost $1.1 billion (equivalent to $ in ). It began in 2006 and was completed in 2014.
The remainder of the section between Exit 67 and milepost 70 (as of December 18, 2024) has been widened to a 4-2-4 configuration (four southbound general purpose lanes, two northbound express lanes, and four northbound general purpose lanes) to extend the northbound express lanes to milepost 77.
Section 200
Section 200 is a segment from milepost 70 to exit 85 ( MD 22). This segment is also currently eight lanes wide (a 4–4 configuration) as far as exit 77 ( MD 24) and is currently six lanes wide (a 3–3 configuration) between exits 77 and 85. Like Section 100, this segment will be widened into a 4–2–2–4 configuration as far as exit 80 ( MD 543). Between exits 80 and 85, the remainder will likely be widened from a 3–3 configuration to a 4–4 configuration. While the MDTA has not yet finalized plans for this segment, the MD 24 interchange was improved, with the interchange improvement project completed in 2009.
The segment between mileposts 70 and 79 is currently being widened to a 4-2-4 configuration, which will extend the current northbound express lanes to just south of MD 543. The MD 152 and MD 24 interchanges will be reconstructed along with multiple overpasses and underpasses. The reconstruction of the MD 152 interchange had the Old Mountain Road bridge demolished and will relocate the park-and-ride lot just south of the older facility and will be accessed through a roundabout. The project is expected to be complete by 2026.
The segment between the MD 43 and MD 152 interchanges has been completed and opened to traffic on December 18, 2024. The segment between Bynum Run and the MD 152 is under construction, the overpasses and underpasses have been completed, and the MD 24 interchange is under construction as of December 18, 2024.
Section 300
Section 300 is a segment from exit 77 to exit 80. Plans for its widening are described above.
Section 400
Section 400, the longest segment, is long and stretches from exit 80 to the Delaware border. This segment is six lanes wide (a 3–3 configuration) and is likely to be widened into a 4–4 configuration. This segment will require major reconstruction of the Millard E. Tydings Memorial Bridge.
Between the beltways
A study is currently underway to consider adding a new lane on each side between I-495
Interstate 495 (I-495)
is the designation for the following five Interstate Highways in the United States, all of which are related to I-95:
* The Capital Beltway, a beltway around Washington, D.C., running through Virginia, Maryland, and a sliver ...
and I-695. This would be done by constructing new inner shoulders on the median and converting the existing inner shoulders to high-occupancy vehicle lane
A high-occupancy vehicle lane (also known as an HOV lane, carpool lane, diamond lane, 2+ lane, and transit lane or T2 or T3 lanes) is a restricted traffic lane reserved for the exclusive use of vehicles with a driver and at least one passenger, ...
s that would be open to vehicles with three or more occupants and hybrid
Hybrid may refer to:
Science
* Hybrid (biology), an offspring resulting from cross-breeding
** Hybrid grape, grape varieties produced by cross-breeding two ''Vitis'' species
** Hybridity, the property of a hybrid plant which is a union of two diff ...
, electric
Electricity is the set of physical phenomena associated with the presence and motion of matter possessing an electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by Maxwel ...
, emergency
An emergency is an urgent, unexpected, and usually dangerous situation that poses an immediate risk to health, life, property, or environment and requires immediate action. Most emergencies require urgent intervention to prevent a worsening ...
, and other official government vehicles.
Proposed relocation of toll plaza
The MDTA, at the request of an assortment of elected officials, completed a study which examined a relocation of the northbound toll barrier, which is currently just north of the Millard E. Tydings Memorial Bridge crossing of the Susquehanna River
The Susquehanna River ( ; Unami language, Lenape: ) is a major river located in the Mid-Atlantic (United States), Mid-Atlantic region of the United States, crossing three lower Northeastern United States, Northeast states (New York, Pennsylvani ...
at Perryville. The study concluded the barrier should remain where it is, because "relocating the toll plaza from the current location would result in significant diversion from I-95 onto local Cecil County roads" and "the closer the toll plaza goes to Delaware the greater the diversion there is to local roads, the greater the revenue loss to the state toll operator MDTA, and the more travel there is on slower, less safe surface arterials".
Exit list
Auxiliary routes
I-95 in Maryland has eight auxiliary routes, more than any other state along the I-95 corridor:
*I-195
Interstate 195 (I-195) is the designation for the following six existing Interstate Highways in the United States, all of which are related to I-95:
*Interstate 195 (Maine), a spur in Saco
*Interstate 195 (Maryland), a spur to BWI Airport
*Intersta ...
, a spur into Baltimore/Washington International Airport
Baltimore/Washington International Thurgood Marshall Airport – also known as Thurgood Marshall Airport, Baltimore/Washington International Airport, and simply as BWI Airport – is an international airport in Anne Arundel County, Maryland, ...
*I-295
Interstate 295
is the designation for the following eight Interstate Highways in the United States, all of which are related to I-95:
*Interstate 295 (Delaware–Pennsylvania), a bypass of Philadelphia, Pennsylvania
* Interstate 295 (Florida), a be ...
, a southern route into Washington, D.C.
Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and federal district of the United States. The city is on the Potomac River, across from Virginia, and shares land borders with ...
* I-395, a spur into downtown Baltimore
Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-large ...
*I-495
Interstate 495 (I-495)
is the designation for the following five Interstate Highways in the United States, all of which are related to I-95:
* The Capital Beltway, a beltway around Washington, D.C., running through Virginia, Maryland, and a sliver ...
, the Capital Beltway
* I-595, the unsigned designation for a segment of US 50
U.S. Route 50 or U.S. Highway 50 (US 50) is a major east–west route of the U.S. Highway system, stretching from Interstate 80 (I-80) in West Sacramento, California, to Maryland Route 528 (MD 528) in Ocean City, Maryland, on the Atlantic ...
between the Capital Beltway and Annapolis
Annapolis ( ) is the capital of the U.S. state of Maryland. It is the county seat of Anne Arundel County and its only incorporated city. Situated on the Chesapeake Bay at the mouth of the Severn River, south of Baltimore and about east o ...
* I-695, the Baltimore Beltway
* I-795 (not directly connected), a bypass of MD 140 in Reisterstown
Reisterstown is an unincorporated community and census-designated place in Baltimore and Carroll counties, Maryland, United States. As of the 2010 census, it had a population of 25,968.
Founded by German immigrant John Reister in 1758, Reister ...
and Owings Mills
Owings Mills is an unincorporated community and census-designated place in Baltimore County, Maryland, United States. It is a suburb of Baltimore. Per the 2020 census, the population was 35,674. Owings Mills is home to the northern terminus o ...
* I-895, the Harbor Tunnel Thruway
See also
*
References
Notes
External links
I-95 at MDRoads.com
I-95 in Maryland at AARoads.com
Maryland Roads – I-95
Steve Anderson's DCRoads.net: Capital Beltway (I-495 and I-95)
Steve Anderson's DCRoads.net: Interstate 95-Maryland ("Between the Beltways")
Steve Anderson's DCRoads.net: Interstate 95-Maryland (Baltimore City Section)
Steve Anderson's DCRoads.net: John F. Kennedy Memorial Highway (I-95)
Maryland Transportation Authority: John F. Kennedy Memorial Highway webpage
MdTA I-95 Master Plan Study
I-95 Section 100 Widening
Steve Anderson's DCroads.net: John F. Kennedy Memorial Highway (I-95)
* ttp://www.i95mdtravelplazas.com/ Maryland I-95 Travel Plazas Redevelopmentbr>I-95 JFK Highway Toll Plaza Planning Study
* ttp://www.roadstothefuture.com/Balt_Harbor_Interstate_Map.html ''Roads to the Future:'' Baltimore Harbor Interstate Mapbr>''Roads to the Future:'' Baltimore History of Expressway Planning, 1970
{{MdTA facilities
95
Maryland
Roads in Prince George's County, Maryland
Roads in Howard County, Maryland
Roads in Baltimore County, Maryland
Roads in Harford County, Maryland
Roads in Cecil County, Maryland
Roads in Baltimore
Limited-access roads in Maryland